Bourns 10 potentiometer top cermet trimming 025 3266w series bourns 3266x 1 203lf this side adjustable 20k 025in 10 025w multi turn cermet potentiometer from bourns has a robust construction and is fully sealed to withstand industrial cleaning solvents bourns 3266x 1 203lf 20k 3266x 025in side cermet trimmer pot